Fuchsin (kyselina), pure, high purity biological stain
Dodavatel: Thermo Scientific
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Varování
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Synonyms:
Rubin S, CN DcR-8, Acid Violet 19, Acid Fuchsin, Acid Fuchsin sodium salt, Fuchsin S, CI 42685, Acid Magenta, 3-(1-(4-Amino-3-methyl-5-sulphonatophenyl)-1-(4-amino-3-sulphonatophenyl)methylene)cyclohexa-1,4-dienesulphonic acid, Benzenesulphonic acid, 2-amino-5-[(4-amino-3-sulphophenyl)(4-imino-3-sulpho-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)
Vzorec:
C₂₀H₁₇N₃Na₂O₉S₃ MW: 585,55 g/mol Bod tání: ? 130 °C Storage Temperature: Ambient |
MDL Number:
MFCD00013286 CAS číslo: 3244-88-0 EINECS: 221-816-5 Merck Index: 12,00109 |
Výsledky specifikačního testu
Appearance | Dark green Powder or crystals |
Infrared spectrum | Conforms |
UV Lambda max | 544 to 550 nm (in pH 3 acidified water) |
Absorption Ratio P-15/P+15 | 1 to 1.4 |
Specific absorbance A (1%/1cm) | ≥700 (at lambda max.) |
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